Problem statement: Answer the MCQ question.
Question: Which compound has a 0.387\% human ether-à-go-go related gene (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) CN(c1nc2ccccc2nc1Cl)S(=O)(=O)c1ccccc1
(b) O=C(Cc1ccccc1)NCC(=O)Nc1ccc(OC(F)(F)F)cc1
(c) Cc1ccc(CCNC(=O)C2CCC(CNc3c(N4CCC(C)CC4)c(=O)c3=O)CC2)cc1
(d) Cc1onc(-c2ccccc2Cl)c1C(=O)N1CCN(C(=O)c2ccco2)CC1
Answer: a. CN(c1nc2ccccc2nc1Cl)S(=O)(=O)c1ccccc1
{#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(c1nc2ccccc2nc1Cl)S(=O)(=O)c1ccccc1
CN(c1nc2ccccc2nc1Cl)S(=O)(=O)c1ccccc1
N-(benzenesulfonyl)-3-chloro-N-methylquinoxalin-2-amine