Problem statement: Answer the multiple-choice question.
Question: Which drug has a 2.278\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] COc1cccc2c1C(=O)C=C(C)C2=O
[b] O=C(N/N=C/C1CCCCC1)c1cc(Cl)ccc1O
[c] CCn1nnnc1SCC(=O)Nc1nnc(C(C)C)s1
[d] O=C(C1CCCN(c2ncnc3c2nc2n3CCCCC2)C1)N1CCN(c2ccc(Cl)cc2)CC1
Answer: b. O=C(N/N=C/C1CCCCC1)c1cc(Cl)ccc1O
{#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(N/N=C/C1CCCCC1)c1cc(Cl)ccc1O
O=C(N/N=C/C1CCCCC1)c1cc(Cl)ccc1O
5-chloro-N-[(E)-cyclohexylmethylideneamino]-2-hydroxybenzamide