Problem statement: Answer the multiple-choice question.
Query: Which drug has a 19.157\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=S(=O)(c1ccc(Cl)cc1)N1CCNCC1
(b) O=C(CCC1COc2ccccc2O1)NC1CCCCC1
(c) Cn1ccnc1SCc1cc(=O)[nH]c2ccccc12
(d) O=C(COc1cccc2c1CCN(Cc1ccccc1F)C2=O)N1CCCCC1
Answer: c. Cn1ccnc1SCc1cc(=O)[nH]c2ccccc12
{#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#}
Cn1ccnc1SCc1cc(=O)[nH]c2ccccc12
Cn1ccnc1SCc1cc(=O)[nH]c2ccccc12
4-[(1-methylimidazol-2-yl)sulfanylmethyl]-1H-quinolin-2-one