Task: Answer the multiple choice question.
Question: Which compound has a 18.911% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cc1ccc(NC(=O)c2oc(=O)c3ccccc3c2-c2ccccc2)c(C)c1
[b] C=CC1=C(C(=O)O)N2C(=O)[C@@H](NC(=O)/C(=N/OCC(=O)O)c3csc(N)n3)[C@H]2SC1.O
[c] CCOc1ccc(/C=N/NC(=O)C(O)c2ccccc2)c(O)c1
[d] CC1CCN(C(=O)c2ccc(S(=O)(=O)Cc3cc(F)ccc3F)c([N+](=O)[O-])c2)CC1
Answer: b. C=CC1=C(C(=O)O)N2C(=O)[C@@H](NC(=O)/C(=N/OCC(=O)O)c3csc(N)n3)[C@H]2SC1.O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
C=CC1=C(C(=O)O)N2C(=O)[C@@H](NC(=O)/C(=N/OCC(=O)O)c3csc(N)n3)[C@H]2SC1.O
C=CC1=C(C(=O)O)N2C(=O)[C@@H](NC(=O)/C(=N/OCC(=O)O)c3csc(N)n3)[C@H]2SC1.O
(6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;hydrate