Task: Answer the multiple choice question.
Query: Which drug exhibits a 3.710\% 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 other words.
Options:
[a] S=C(NCCSCc1ccc(Cl)cc1)Nc1ccccc1
[b] CC(C)Oc1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)CN1CCCC1c1cccs1
[c] O=S(=O)(Nc1nc2ccccc2nc1Cl)c1ccc2ccccc2c1
[d] Cc1c(N(C)C(=O)COc2ccc3ccccc3c2)c(=O)n(-c2ccccc2)n1C
Answer: c. O=S(=O)(Nc1nc2ccccc2nc1Cl)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#}
O=S(=O)(Nc1nc2ccccc2nc1Cl)c1ccc2ccccc2c1
O=S(=O)(Nc1nc2ccccc2nc1Cl)c1ccc2ccccc2c1
N-(3-chloroquinoxalin-2-yl)naphthalene-2-sulfonamide