Problem statement: Answer the MCQ question.
Query: Which drug has a -3.125\% 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 Cc1ccc2oc(=O)n(Cc3ccccc3)c2c1
b CS(=O)c1ccccc1-c1nc(-c2cccc(Cl)c2)no1
c Cc1cc(N(CCO)CCO)ccc1C(c1ccc(N(CCO)CCO)cc1C)c1ccccc1Cl
d Cc1cccc(N2CCN(C(=S)c3ccccc3)CC2)c1
Answer: b. CS(=O)c1ccccc1-c1nc(-c2cccc(Cl)c2)no1
{#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#}
CS(=O)c1ccccc1-c1nc(-c2cccc(Cl)c2)no1
CS(=O)c1ccccc1-c1nc(-c2cccc(Cl)c2)no1
3-(3-chlorophenyl)-5-(2-methylsulfinylphenyl)-1,2,4-oxadiazole