Task: Answer the MCQ question.
Query: Which drug exhibits a 10.440\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=S(=O)(NCc1cccnc1)c1ccc(Cl)nc1
[b] CCC(C)N(C(=O)COC(=O)CN=C1NS(=O)(=O)c2ccccc21)C1CCS(=O)(=O)C1
[c] O=C(Nc1ccc(C(F)(F)F)cc1)c1ccccc1-n1cnnn1
[d] Cc1ccn2nc(S(=O)(=O)Nc3c(F)cccc3F)nc2n1
Answer: a. O=S(=O)(NCc1cccnc1)c1ccc(Cl)nc1
{#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)(NCc1cccnc1)c1ccc(Cl)nc1
O=S(=O)(NCc1cccnc1)c1ccc(Cl)nc1
6-chloro-N-(pyridin-3-ylmethyl)pyridine-3-sulfonamide