Problem statement: Answer the multiple choice question.
Query: Which drug has a 14.236\% 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 other words.
Options:
a.) O=c1[nH]c(=S)[nH]c2[nH]c(=S)[nH]c12
b.) COc1cc2c(C(=O)O)c(C)n(C)c2c2ccccc12
c.) O=C(CCN1CCCCC1)Nn1c(=S)[nH]c2ccccc2c1=O
d.) COc1cc(NC(=O)c2ccc(N)nc2)cc(C(=O)Nc2cccc(C(F)(F)F)c2)c1
Answer: a. O=c1[nH]c(=S)[nH]c2[nH]c(=S)[nH]c12
{#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=c1[nH]c(=S)[nH]c2[nH]c(=S)[nH]c12
O=c1[nH]c(=S)[nH]c2[nH]c(=S)[nH]c12
2,8-bis(sulfanylidene)-7,9-dihydro-3H-purin-6-one