Problem statement: Answer the MCQ question.
Question: Which drug has a 7.434\% 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] CCCNc1nc(C)c(C(C)=O)cc1C#N
[b] C=CCNC(=S)N1CCOCC1
[c] CC(=O)Nc1c(I)c(NC(C)=O)c(I)c(C(=O)[O-])c1I.O.[Na+]
[d] FC(F)(F)c1cccc(CNC2CCN(Cc3ccccc3)CC2)c1
Answer: b. C=CCNC(=S)N1CCOCC1
{#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#}
C=CCNC(=S)N1CCOCC1
C=CCNC(=S)N1CCOCC1
N-prop-2-enylmorpholine-4-carbothioamide