Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -0.030\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COc1ccc(CCN2C(=S)N(c3ccc(Cl)cc3)C(=O)C2CC(N)=O)cc1OC
b O=C(c1ccc(OC2CCN(C/C=C/c3ccccc3)CC2)cc1)N1CCCCC1
c Cn1c2c(c(=O)n(C)c1=O)C(C(F)(F)F)(C(F)(F)F)N=C(c1ccccc1Cl)N2
d CCc1nc(SCc2cccnc2)[nH]c(=O)c1C
Answer: b. O=C(c1ccc(OC2CCN(C/C=C/c3ccccc3)CC2)cc1)N1CCCCC1
{#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=C(c1ccc(OC2CCN(C/C=C/c3ccccc3)CC2)cc1)N1CCCCC1
O=C(c1ccc(OC2CCN(C/C=C/c3ccccc3)CC2)cc1)N1CCCCC1
[4-[1-[(E)-3-phenylprop-2-enyl]piperidin-4-yl]oxyphenyl]-piperidin-1-ylmethanone