Task: Answer the multiple choice question.
Query: Which drug exhibits a -8.233% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cn1nnc2cc(C(=O)N3CCC(c4ccccc4)C3)ccc21
(b) C=CCNc1nc2c(c(=O)n(C)c(=O)n2C)n1Cc1ccc(F)cc1
(c) O=C(Nc1cnccn1)c1ccncc1
(d) Cc1ccc(C2C(C=Nc3c(C)n(C)n(-c4ccccc4)c3=O)=C(c3ccccc3)Oc3ccccc32)cc1
Answer: a. Cn1nnc2cc(C(=O)N3CCC(c4ccccc4)C3)ccc21
{#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#}
Cn1nnc2cc(C(=O)N3CCC(c4ccccc4)C3)ccc21
Cn1nnc2cc(C(=O)N3CCC(c4ccccc4)C3)ccc21
(1-methylbenzotriazol-5-yl)-(3-phenylpyrrolidin-1-yl)methanone