Task: Answer the MCQ question.
Query: Which drug exhibits a 5.832\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) S=c1[nH]nc(Cc2cccs2)n1-c1cccc2ccccc12
(b) Cl.O=C(CN1CCCC1)Nc1ccc(Br)cc1
(c) S=C(c1ccc(N2CCCC2)cc1)N1CCCCC1
(d) CCOc1ccc2[nH]c3c(N4CCC5(CC4)OCCO5)ncnc3c2c1
(e) O=C(c1cc2c(s1)-c1ccccc1S(=O)(=O)C2)N1CCN(Cc2ccccc2)CC1
Answer: a. S=c1[nH]nc(Cc2cccs2)n1-c1cccc2ccccc12
{#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#}
S=c1[nH]nc(Cc2cccs2)n1-c1cccc2ccccc12
S=c1[nH]nc(Cc2cccs2)n1-c1cccc2ccccc12
4-naphthalen-1-yl-3-(thiophen-2-ylmethyl)-1H-1,2,4-triazole-5-thione