Task: Answer the MCQ question.
Question: Which drug has a 11.289\% 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) Cc1nc(C(=O)N(C)C)nn1-c1ccc([N+](=O)[O-])cc1
(b) CC(=O)Nc1ccc(S(=O)(=O)NC2CC(=O)N(c3ccc4c(c3)OCCO4)C2)cc1
(c) O=C(CNS(=O)(=O)c1ccc(Br)cc1)NCc1ccncc1
(d) NC(=O)C1(N2CCCCC2)CCN(C(=O)c2ccccc2)CC1
Answer: c. O=C(CNS(=O)(=O)c1ccc(Br)cc1)NCc1ccncc1
{#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#}
O=C(CNS(=O)(=O)c1ccc(Br)cc1)NCc1ccncc1
O=C(CNS(=O)(=O)c1ccc(Br)cc1)NCc1ccncc1
2-[(4-bromophenyl)sulfonylamino]-N-(pyridin-4-ylmethyl)acetamide