Task: Answer the MCQ question.
Question: Which drug exhibits a 12.889\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CN(C(=O)c1ccc(NC(=O)Cc2ccc(NC(=O)C3CCN(C(=O)C4CCCCC4)CC3)cc2)cc1)C1CC1
b Cc1nnc(SCC2=C(C(=O)O)N3C(=O)C(NC(=O)Cn4ncc(Cl)c4C)C3SC2)s1
c CSCCC(NS(=O)(=O)c1ccc2c(c1)OCCO2)C(=O)N(C)Cc1ccc(C)cc1
d CCOC(=O)c1oc2cc(OCC(N)=O)ccc2c(=O)c1-c1ccc(OC)c(OC)c1
Answer: b. Cc1nnc(SCC2=C(C(=O)O)N3C(=O)C(NC(=O)Cn4ncc(Cl)c4C)C3SC2)s1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1nnc(SCC2=C(C(=O)O)N3C(=O)C(NC(=O)Cn4ncc(Cl)c4C)C3SC2)s1
Cc1nnc(SCC2=C(C(=O)O)N3C(=O)C(NC(=O)Cn4ncc(Cl)c4C)C3SC2)s1
7-[[2-(4-chloro-5-methylpyrazol-1-yl)acetyl]amino]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid