Problem statement: Answer the multiple choice question.
Question: Which drug has a -4.418% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cn1ncc2c1ncn1nc(CCc3ccccc3)nc21
[b] Cc1noc(C)c1S(=O)(=O)N(CC(=O)N1CCc2ccccc21)c1ccc(C(C)C)cc1
[c] CCNC(=S)N1CCCC(c2nc3ccc(C)cc3[nH]2)C1
[d] C/C(=N\NC(=O)C(N)=O)c1ccc(Br)cc1
Answer: a. Cn1ncc2c1ncn1nc(CCc3ccccc3)nc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cn1ncc2c1ncn1nc(CCc3ccccc3)nc21
Cn1ncc2c1ncn1nc(CCc3ccccc3)nc21
10-methyl-4-(2-phenylethyl)-3,5,6,8,10,11-hexazatricyclo[7.3.0.02,6]dodeca-1(9),2,4,7,11-pentaene