Task: Answer the multiple-choice question.
Query: Which drug exhibits a 2.115\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1ccc(NC(=O)CN(C)C(=O)C2=COCCO2)cc1
b: COC(=O)C1=C(c2cc3ccccc3s2)C[C@@H]2CC[C@H]1N2C(=O)N1CCCCC1
c: CN(CC(=O)NCc1ccncc1)S(=O)(=O)c1ccc2ccccc2c1
d: COc1ccc(CCC(C)N(C)Cc2ccccc2)cc1
Answer: c. CN(CC(=O)NCc1ccncc1)S(=O)(=O)c1ccc2ccccc2c1
{#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#}
CN(CC(=O)NCc1ccncc1)S(=O)(=O)c1ccc2ccccc2c1
CN(CC(=O)NCc1ccncc1)S(=O)(=O)c1ccc2ccccc2c1
2-[methyl(naphthalen-2-ylsulfonyl)amino]-N-(pyridin-4-ylmethyl)acetamide